ATI HOLDINGS MISSOURI, LLC
NPI 1609277946
Physical Therapist in Saint Louis, MO

Active since September 05, 2014
4418 TELEGRAPH RD, SAINT LOUIS, MO 63129(314) 894-2222 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 24, 2026, Jun 2, 2021 (2 updates tracked since 2021).

About Ati Holdings Missouri, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ATI HOLDINGS MISSOURI, LLC (NPI 1609277946), doing business as Ati Physical Therapy, is a healthcare organization registered as a physical therapist in Saint Louis, Missouri and active in the NPI registry since September 2014. The organization lists Wade A Meyer, Vp Chief Compliance Officer, as its authorized official.

NPPES Registry Identity

NPI1609277946
Entity TypeOrganization
Primary Taxonomy225100000X
Legal Business NameATI HOLDINGS MISSOURI, LLC
Location Address4418 TELEGRAPH RDSaint Louis, MO 63129-3316
Mailing Address2001 Butterfield Rd Ste 1600Downers Grove, IL 60515-1211 · (630) 296-2223
Organization SubpartNo
Authorized OfficialWade A MeyerVp Chief Compliance Officer · (630) 296-2222
Enumeration DateSeptember 5, 2014
Last NPPES UpdateMarch 24, 20262 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
✔ NPI 1609277946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
4418 TELEGRAPH RD, Saint Louis, MO 63129

Other Names 1

Doing Business AsAti Physical Therapy

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ati Holdings Missouri, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Ati Holdings Missouri, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (15)

Physical Therapist in Private Practice
NPI 1386310449
4418 TELEGRAPH RD
Oakville, MO 63129
(314) 894-2222
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1659041804
4418 TELEGRAPH RD
Saint Louis, MO 63129
(314) 254-2754
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1669197737
327 W WASHINGTON ST
Millstadt, IL 62260
(618) 476-9444
✔ Accepts Medicare12 mi
Physical Therapist in Private Practice
NPI 1922788249
3940 GREEN MOUNT CROSSING DR
Shiloh, IL 62269
(618) 628-3100
✔ Accepts Medicare21 mi
Physical Therapist in Private Practice
NPI 1164013405
357 MARKETPLACE DR
Freeburg, IL 62243
(618) 539-2020
✔ Accepts Medicare22 mi
Physical Therapist in Private Practice
NPI 1114696044
3542 E 118TH ST
Chicago, IL 60617
(773) 435-9020
✔ Accepts Medicare265 mi
Physical Therapist in Private Practice
NPI 1619211877
2518 HARLEM AVE UNIT C
North Riverside, IL 60546
(708) 762-5025
✔ Accepts Medicare267 mi
Physical Therapist in Private Practice
NPI 1073012092
1611 W HARRISON ST STE 107
Chicago, IL 60612
(877) 632-6637
✔ Accepts Medicare272 mi
Physical Therapist in Private Practice
NPI 1720276561
2780 W VILLAGE DR STE G
Suwanee, GA 30024
(470) 533-4610
✔ Accepts Medicare457 mi
Physical Therapist in Private Practice
NPI 1578152310
3141 E BROAD ST STE 111
Mansfield, TX 76063
(817) 435-5248
✔ Accepts Medicare558 mi
Physical Therapist in Private Practice
NPI 1700334463
16139 LANCASTER HWY STE 140
Charlotte, NC 28277
(866) 483-5378
✔ Accepts Medicare576 mi
Physical Therapist in Private Practice
NPI 1639897267
2764 E FOWLER AVE
Tampa, FL 33612
(571) 239-4883
850 mi
Physical Therapist in Private Practice
NPI 1225538309
3155 W CRAIG RD STE 130&140
North Las Vegas, NV 89032
(702) 639-2333
✔ Accepts Medicare1,374 mi
Physical Therapist in Private Practice
NPI 1679688998
3155 W CRAIG RD STE 120140
North Las Vegas, NV 89032
(702) 639-2333
✔ Accepts Medicare1,374 mi
Physical Therapist in Private Practice
NPI 1467041160
11620 97TH LN NE
Kirkland, WA 98034
(425) 455-2630
✔ Accepts Medicare1,720 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ati Holdings Missouri, LLC's NPI number?

The NPI number for Ati Holdings Missouri, LLC is 1609277946. It was assigned to this organization in the NPPES registry on September 5, 2014. The provider is doing business as ATI Physical Therapy.

Where is Ati Holdings Missouri, LLC located?

Ati Holdings Missouri, LLC is located at 4418 Telegraph Rd, Saint Louis, MO 63129. The listed phone number is (314) 894-2222.

What is Ati Holdings Missouri, LLC's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Ati Holdings Missouri, LLC enrolled in Medicare?

Yes. Ati Holdings Missouri, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ati Holdings Missouri, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Ati Holdings Missouri, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ati Holdings Missouri, LLC accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Ati Holdings Missouri, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ati Holdings Missouri, LLC was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.